UVCS MISSION LOG ---------------- Date: 25 February 2002 ----- Last revision: 28 February 2002 (Wu) -------------- File Name: 2002.02.25.a.log ----------- Compiled by: R. Wu ------------ UVCS Activity: Load and Start South Hemisphere Coronal Hole Study -------------- for 25 - 26 February 2002 Load South Hemisphere Coronal Hole Study for 26 February 2002 Mini Synoptic for 26 February 2002 SOHO Activity: -------------- EOF Staff: S. Cranmer: Lead Scientist ---------- R. Wu: Commander D. H. Phillips / M. Uzzo: Planner Y.-K. Ko Command file: 02.02.25.17:20:21.cmd.log Activity: --------- 1) Observation of High-Latitude South Hemisphere Coronal Hole Sequence: 01.06_hole1.tcl SCI_SPEC: Characterization of a high-latitude coronal hole. Goal is to measure the properties of a high-latitude coronal hole. In particular we are interested in the coronal conditions (intensities and line widths for HI Ly-alpha and OVI 1032/1037) as a function of height and latitude. We will compare these properties with the ones found in polar coronal holes. Roll positions are VL-corrected for PA=100 degrees. OBS_PROG: Primary: Sensitivity Sub Obj: Spatial Coverage SCI_OBJ: Plasma Properties...Proton and Ion Temperatures OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2002.02.25.17:41 end: 2002.02.26.03:51 ONUMs = 17155 (27 exps) 17156 (36 exps) Instrument configuration: - Pointing: Sun center - Roll: 92.09, 93.27, 94.38 Degrees (35537, 35751, 35954) - Mirror/Occulter: 1.7, 2.0, 2.4 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_168MPM in slot 1 Fits Files: q02.02.25.17:27:16.lya.dat q02.02.25.17:27:16.ovi.dat q02.02.25.17:27:16.vld.dat q02.02.25.21:37:28.lya.dat q02.02.25.21:37:28.ovi.dat q02.02.25.21:37:28.vld.dat 2) Observation of High-Latitude South Hemisphere Coronal Hole Sequence: 01.06_hole5.tcl SCI_SPEC: Characterization of a high-latitude coronal hole. Goal is to measure the properties of a high-latitude coronal hole. In particular we are interested in the coronal conditions (intensities and line widths for HI Ly-alpha and OVI 1032/1037) as a function of height and latitude. We will compare these properties with the ones found in polar coronal holes. Roll positions are VL-corrected for PA=100 degrees. OBS_PROG: Primary: Sensitivity Sub Obj: Spatial Coverage SCI_OBJ: Plasma Properties...Proton and Ion Temperatures OBJ: Coronal Hole CMP_NAME: CMP_NUM: Duration: start: 2002.02.26.03:53 end: 2002.02.26.13:46 ONUMs = 17157 (6 exps) 17158 (54 exps) Instrument configuration: - Pointing: Sun center - Roll: 92.09, 94.38 Degrees (35537, 35954) - Mirror/Occulter: 1.7, 2.4 Ro 1.5 mm overocculting - LYA Slit: 50 um - OVI Slit: 50, 75 um - LYA GRTPOS: 128000 - OVI GRTPOS: 168208 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_168MPM in slot 1 Fits Files: q02.02.26.03:51:26.lya.dat q02.02.26.03:51:26.ovi.dat q02.02.26.03:51:26.vld.dat q02.02.26.04:25:56.lya.dat q02.02.26.04:25:56.ovi.dat q02.02.26.04:25:56.vld.dat 3) Mini-Synoptic Sequence Load and Start Sequence: SynopticA:Mini SCI_SPEC: Synoptic studies. LYA HV off / OVI voltage at 210, LYA grating position now at 128000 "permanently". OBS_PROG: Synoptic SCI_OBJ: Synoptic OBJ: Entire Corona CMP_NAME: CMP_NUM: Duration: start: 2002.02.26.14:06 end: 2002.02.26.17:33 ONUMs = 37710 (9 exps) 37711 (9 exps) 37712 (9 exps) 37713 (9 exps) 37714 (9 exps) 37715 (9 exps) 37716 (9 exps) 37717 (9 exps) Instrument configuration: - Pointing: Sun center - Roll: W, NW, N, NE, E, SE, S, SW - Mirror/Occulter: 1.6, 1.75 Ro 1.5 mm overocculting (1.6 Ro) 2.0 mm overocculting (1.75 Ro) - LYA Slits: 50 um - OVI Slits: 150 um - LYA GRTPOS: 128000 - OVI GRTPOS: 184200 - LYA mask: LYA_93_1sec in slot 2 - OVI mask: OVI_Syn_184 in slot 2 Fits Files: z02.02.26.14:05:37.lya.dat z02.02.26.14:05:37.ovi.dat z02.02.26.14:05:37.vld.dat z02.02.26.14:32:09.lya.dat z02.02.26.14:32:09.ovi.dat z02.02.26.14:32:09.vld.dat z02.02.26.14:58:45.lya.dat z02.02.26.14:58:45.ovi.dat z02.02.26.14:58:45.vld.dat z02.02.26.15:25:14.lya.dat z02.02.26.15:25:14.ovi.dat z02.02.26.15:25:14.vld.dat z02.02.26.15:51:43.lya.dat z02.02.26.15:51:43.ovi.dat z02.02.26.15:51:43.vld.dat z02.02.26.16:18:27.lya.dat z02.02.26.16:18:27.ovi.dat z02.02.26.16:18:27.vld.dat z02.02.26.16:45:06.lya.dat z02.02.26.16:45:06.ovi.dat z02.02.26.16:45:06.vld.dat z02.02.26.17:11:37.lya.dat z02.02.26.17:11:37.ovi.dat z02.02.26.17:11:37.vld.dat